Positive airway pressure sound reduction device



FIG. 1 is a side perspective view of a positive airway pressure soundreduction device in accordance with the claimed design;

FIG. 2 is an exploded side view of the positive airway pressure soundreduction device of FIG. 1 illustrating the internal structure of a capassembly and hose interface;

FIG. 3 is a side view of the positive airway pressure sound reductiondevice of FIG. 1;

FIG. 4 is a top view of the positive airway pressure sound reductiondevice of FIG. 1 as seen from the cap end; and,

FIG. 5 is a top view of the hose interface as shown in FIG. 2.

The broken lines in the drawings illustrate portions of the positiveairway pressure sound reduction device that form no part of the claimeddesign.

CLAIM The ornamental design for a positive airway pressure soundreduction device, as shown and described.